One New Aftermarket Replacement Overhaul Gasket Set With seals that Fits Case/International Harvester Crawler model: 420. Industrial Construction models: LCK430, LCK530, 310B, 425, 440, 480CKB, 480CKC, 480D, 480LL, 500LK, 530C, 580B, 580C, 580CK, 580CKB. Tractor models: 311B, 320B, 330, 430, 431, 441, 470, 480, 530, 531, 540, 540C, 541, 541C, 570, 584, 600, 630, 640. Do not use with 188 CID diesel engine with narrow (4.457) flanged sleeve. Head gasket leakage will occur. Replaces Part Number: OGS104. About Reliable Aftermarket Parts. Reliable Aftermarket Parts is your trusted source for high-quality replacement parts covering a wide range of outdoor and heavy equipment. We specialize in parts for Lawn & Garden, Snow Removal, UTV, ATV, and Golf Cart machinery, as well as Backhoes, Crawlers, Excavators, Tractors, Skid Steers, and more – covering most leading brands and models in the industry. Our team is here to help you find the right part and get your equipment back up and running. Please note: This policy does not apply to glass or seat orders. Please save all original packaging. If you receive an item not as described. Have questions before you order? How do I know my order was placed successfully? Can I return a part that doesn’t fit or that I no longer need? John Deere, Allis Chalmers, Ford/New Holland, Case, Massey Ferguson & More. Allis Chalmers, International Harvester, Caterpillar, Komatsu & More. Bad Boy, Briggs & Stratton, Cub Cadet, Honda, Sears, Snapper & More. Ariens, Briggs & Stratton, Jacobsen, Toro, Troy-Bilt, Sears & More. Expertly trained staff ready to help you track down the right part every time.